372
CDUS43 KLOT 190637
CLICHI
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST WED JAN 19 2005
...................
THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 18 2005...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2005
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 23 1159 PM 61 1996 29 -6 30
MINIMUM 1 632 AM -21 1994 14 -13 6
AVERAGE 12 21 -9 18
PRECIPITATION (IN)
YESTERDAY 0.09 1.51 1876 0.06 0.03 0.00
MONTH TO DATE 3.11 1.08 2.03 0.60
SINCE DEC 1 4.26 3.51 0.75 2.42
SINCE JAN 1 3.11 1.08 2.03 0.60
SNOWFALL (IN)
YESTERDAY 1.2
MONTH TO DATE 12.0
SINCE DEC 1 12.6
SINCE JUL 1 17.7
DEGREE DAYS
HEATING
YESTERDAY 53 44 9 47
MONTH TO DATE 711 774 -63 692
SINCE DEC 1 1824 1925 -101 1717
SINCE JUL 1 2883 3212 -329 2925
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
........................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 900 PM
LOWEST 47 1200 PM
AVERAGE 70
................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 57 1933
MINIMUM TEMPERATURE (F) 14 -23 1985
SUNRISE AND SUNSET
JANUARY 19 2005.......SUNRISE 715 AM CST SUNSET 450 PM CST
JANUARY 20 2005.......SUNRISE 714 AM CST SUNSET 452 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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